X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;ds=sidebyside;f=lib%2Fdummy.c;h=c958ea05d868e215680d0e60a70dc41bc8ee4d21;hb=52feca2cda2edd985d76117836e2a522178e9ab3;hp=024d06476fbd643f4f5f82a7ac3fef034d06ae6f;hpb=267a39bafd249d7eb9c37df06dc6defcf41cb343;p=gnulib.git diff --git a/lib/dummy.c b/lib/dummy.c index 024d06476..c958ea05d 100644 --- a/lib/dummy.c +++ b/lib/dummy.c @@ -1,10 +1,10 @@ /* A dummy file, to prevent empty libraries from breaking builds. - Copyright (C) 2004 Free Software Foundation, Inc. + Copyright (C) 2004, 2007, 2009-2011 Free Software Foundation, Inc. - This program is free software; you can redistribute it and/or modify + This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2, or (at your option) - any later version. + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of @@ -12,9 +12,7 @@ GNU General Public License for more details. You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, - USA. */ + along with this program. If not, see . */ /* Some systems, reportedly OpenBSD and Mac OS X, refuse to create libraries without any object files. You might get an error like: @@ -25,6 +23,20 @@ Compiling this file, and adding its object file to the library, will prevent the library from being empty. */ +/* Some systems, such as Solaris with cc 5.0, refuse to work with libraries + that don't export any symbol. You might get an error like: + + > cc ... libgnu.a + > ild: (bad file) garbled symbol table in archive ../gllib/libgnu.a + + Compiling this file, and adding its object file to the library, will + prevent the library from exporting no symbols. */ + +#ifdef __sun +/* This declaration ensures that the library will export at least 1 symbol. */ +int gl_dummy_symbol; +#else /* This declaration is solely to ensure that after preprocessing this file is never empty. */ typedef int dummy; +#endif